RANS Predictions Of Roll Viscous Damping Of Ship Hull Sections

AuthorsJaouen, F., Koop, A.H., Vaz, G. and Crepier, P.
Conference/JournalIV International Conference on Computational Methods in Marine Engineering (ECCOMAS MARINE), Lisbon, Portugal
DateSep 29, 2011

The unsteady flow around a forced rolling hull section with and without bilge keels is computed using URANS code ReFRESCO. In this paper, extensive studies have been carried out in the dependence on grid resolution and time-step size on the linear roll viscous-damping coefficient.

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